Home / 667,010.36-920,465.16-365,204.36

Finding the Fourth Proportional to 667,010.36, 920,465.16 and 365,204.36

Calculator

Solution

The fourth proportional to 667,010.36, 920,465.16 and 365,204.36 is: 503,977.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,010.36 : 920,465.16 = 365,204.36 : x
  2. Step 2: Convert to fraction form
    667,010.36/920,465.16 = 365,204.36/x
  3. Step 3: Cross multiply
    667,010.36x = 920,465.16 × 365,204.36
  4. Step 4: Simplify right side
    667,010.36x = 336,157,889,660.10
  5. Step 5: Solve for x
    x = 336,157,889,660.10/667,010.36
  6. Step 6: Final answer
    x = 503,977.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.